Hexavalent Chromium (Cr +6) Back Catalog number: 50741 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673975 3-Methyl-4-nitrophenol, 100mg Price on request 79124 Ethanol, 1000µg/ml in Water, 1ml Price on request 52032 Calibration Standard Set Price on request